函数源码 |
Source File:mm\filemap.c |
Create Date:2022-07-27 15:26:09 |
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3121 3122 3123 3124 3125 3126 3127 3128 3129 | int pagecache_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata){ const struct address_space_operations *aops = mapping->a_ops; return aops->write_begin(file, mapping, pos, len, flags, pagep, fsdata);} |